{"api_version":"1","generated_at":"2026-10-26T07:02:41+00:00","cve":"CVE-2026-98527","urls":{"html":"https://cve.report/CVE-2026-98527","api":"https://cve.report/api/cve/CVE-2026-98527.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98527","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98527"},"summary":{"title":"gpio: zynq: fix runtime PM leak on request error path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: zynq: fix runtime PM leak on request error path\n\npm_runtime_get_sync() leaves the usage counter incremented even when it\nfails, and zynq_gpio_request() returns the error without dropping it.\n\ngpiolib does not call ->free() when ->request() fails, so zynq_gpio_free(),\nwhich holds the only matching pm_runtime_put(), never runs. The reference\nis leaked and the controller can no longer runtime-suspend, so its clock\nstays enabled.\n\nSwitch to pm_runtime_resume_and_get(), which only increments the usage\ncounter on success.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-18 16:17:04","updated_at":"2026-10-18 16:17:04"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/58a417a19d80141fff3abe6004e2e47285506e73","name":"https://git.kernel.org/stable/c/58a417a19d80141fff3abe6004e2e47285506e73","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/25c08be2a5e7715f19a6e02bbe9b0e5f01c77aac","name":"https://git.kernel.org/stable/c/25c08be2a5e7715f19a6e02bbe9b0e5f01c77aac","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/60a76cdd92e25f576dc58d756a565760dde1f7a1","name":"https://git.kernel.org/stable/c/60a76cdd92e25f576dc58d756a565760dde1f7a1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6e20dabffbcd7b222d8e7bb85a7d8e8325df7699","name":"https://git.kernel.org/stable/c/6e20dabffbcd7b222d8e7bb85a7d8e8325df7699","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e9438ab5328a177c9c0e5df87eb92a7162841e98","name":"https://git.kernel.org/stable/c/e9438ab5328a177c9c0e5df87eb92a7162841e98","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6e05f1c614a57a5d4c364dd12e20c6fd012f9d3e","name":"https://git.kernel.org/stable/c/6e05f1c614a57a5d4c364dd12e20c6fd012f9d3e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a3e9b7f7c9558f8c9592f8f817557bff98707bb3","name":"https://git.kernel.org/stable/c/a3e9b7f7c9558f8c9592f8f817557bff98707bb3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e380fba02908b809f5bbef371259003cf5887bb4","name":"https://git.kernel.org/stable/c/e380fba02908b809f5bbef371259003cf5887bb4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98527","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98527","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 e380fba02908b809f5bbef371259003cf5887bb4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 a3e9b7f7c9558f8c9592f8f817557bff98707bb3 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 60a76cdd92e25f576dc58d756a565760dde1f7a1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 25c08be2a5e7715f19a6e02bbe9b0e5f01c77aac git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 6e05f1c614a57a5d4c364dd12e20c6fd012f9d3e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 58a417a19d80141fff3abe6004e2e47285506e73 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 6e20dabffbcd7b222d8e7bb85a7d8e8325df7699 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 e9438ab5328a177c9c0e5df87eb92a7162841e98 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3.17","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 3.17 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.271 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.222 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.189 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.158 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.112 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.55 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.9 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpio/gpio-zynq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e380fba02908b809f5bbef371259003cf5887bb4","status":"affected","version":"3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52","versionType":"git"},{"lessThan":"a3e9b7f7c9558f8c9592f8f817557bff98707bb3","status":"affected","version":"3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52","versionType":"git"},{"lessThan":"60a76cdd92e25f576dc58d756a565760dde1f7a1","status":"affected","version":"3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52","versionType":"git"},{"lessThan":"25c08be2a5e7715f19a6e02bbe9b0e5f01c77aac","status":"affected","version":"3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52","versionType":"git"},{"lessThan":"6e05f1c614a57a5d4c364dd12e20c6fd012f9d3e","status":"affected","version":"3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52","versionType":"git"},{"lessThan":"58a417a19d80141fff3abe6004e2e47285506e73","status":"affected","version":"3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52","versionType":"git"},{"lessThan":"6e20dabffbcd7b222d8e7bb85a7d8e8325df7699","status":"affected","version":"3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52","versionType":"git"},{"lessThan":"e9438ab5328a177c9c0e5df87eb92a7162841e98","status":"affected","version":"3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpio/gpio-zynq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.17"},{"lessThan":"3.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.271","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.222","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.189","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.158","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.112","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.55","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.271","versionStartIncluding":"3.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.222","versionStartIncluding":"3.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.189","versionStartIncluding":"3.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.158","versionStartIncluding":"3.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.112","versionStartIncluding":"3.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.55","versionStartIncluding":"3.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.9","versionStartIncluding":"3.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"3.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: zynq: fix runtime PM leak on request error path\n\npm_runtime_get_sync() leaves the usage counter incremented even when it\nfails, and zynq_gpio_request() returns the error without dropping it.\n\ngpiolib does not call ->free() when ->request() fails, so zynq_gpio_free(),\nwhich holds the only matching pm_runtime_put(), never runs. The reference\nis leaked and the controller can no longer runtime-suspend, so its clock\nstays enabled.\n\nSwitch to pm_runtime_resume_and_get(), which only increments the usage\ncounter on success."}],"providerMetadata":{"dateUpdated":"2026-10-19T09:21:08.961Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/e380fba02908b809f5bbef371259003cf5887bb4"},{"url":"https://git.kernel.org/stable/c/a3e9b7f7c9558f8c9592f8f817557bff98707bb3"},{"url":"https://git.kernel.org/stable/c/60a76cdd92e25f576dc58d756a565760dde1f7a1"},{"url":"https://git.kernel.org/stable/c/25c08be2a5e7715f19a6e02bbe9b0e5f01c77aac"},{"url":"https://git.kernel.org/stable/c/6e05f1c614a57a5d4c364dd12e20c6fd012f9d3e"},{"url":"https://git.kernel.org/stable/c/58a417a19d80141fff3abe6004e2e47285506e73"},{"url":"https://git.kernel.org/stable/c/6e20dabffbcd7b222d8e7bb85a7d8e8325df7699"},{"url":"https://git.kernel.org/stable/c/e9438ab5328a177c9c0e5df87eb92a7162841e98"}],"title":"gpio: zynq: fix runtime PM leak on request error path","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98527","datePublished":"2026-10-18T15:17:45.684Z","dateReserved":"2026-09-25T10:25:14.355Z","dateUpdated":"2026-10-19T09:21:08.961Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-18 16:17:04","lastModifiedDate":"2026-10-18 16:17:04","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98527","Ordinal":"1","Title":"gpio: zynq: fix runtime PM leak on request error path","CVE":"CVE-2026-98527","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98527","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: zynq: fix runtime PM leak on request error path\n\npm_runtime_get_sync() leaves the usage counter incremented even when it\nfails, and zynq_gpio_request() returns the error without dropping it.\n\ngpiolib does not call ->free() when ->request() fails, so zynq_gpio_free(),\nwhich holds the only matching pm_runtime_put(), never runs. The reference\nis leaked and the controller can no longer runtime-suspend, so its clock\nstays enabled.\n\nSwitch to pm_runtime_resume_and_get(), which only increments the usage\ncounter on success.","Type":"Description","Title":"gpio: zynq: fix runtime PM leak on request error path"}]}}}